172.121.75.38 reported for spam


4 websites attacked, discovered , last activity .
This address has registered spam on several websites and is currently blacklisted.


Status

ServiceStatusUpdatedNext steps
Anti-SpamBlacklistedOct 06, 2026 04:10:19Get Anti-Spam Plugin or API
SpamFireWall BlacklistedOct 06, 2026 04:10:19
Security FireWall  Not in list-Get Security Plugin
Block Lists
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-Sign Up for API, Files, DNSBL & Online Access
Type of attacksSpam

Abuse reports

There are currently no abuse reports for this email/IP.

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Details

Network172.121.72.0/22
Network Spam Rate50%
DNS name-
AS number398781
Org nameOCULUS NETWORKS INC
LocationUnited States
IP Geolocationlat: 37.751; lon: -97.822
Address-
Phone-
Websitegmail.com
AS spam rate61.9%
Websites hosted on 172.121.75.38Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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172.121.72.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1172.121.74.135Apr 03, 2023 15:32:16Oct 07, 2026 00:52:108
2172.121.74.117Dec 30, 2025 06:27:07Oct 07, 2026 00:50:225
3172.121.75.102Jan 02, 2026 20:01:11Oct 07, 2026 00:19:245
4172.121.74.37Jan 08, 2026 22:47:03Oct 07, 2026 00:18:504
5172.121.75.44Dec 28, 2025 17:54:34Oct 07, 2026 00:00:335
6172.121.74.13Jan 01, 2026 18:35:39Oct 06, 2026 23:52:537
7172.121.75.91Dec 28, 2025 13:52:52Oct 06, 2026 23:50:565
8172.121.75.1Dec 30, 2025 19:23:31Oct 06, 2026 23:42:006
9172.121.75.176Dec 30, 2025 20:13:43Oct 06, 2026 22:32:408
10172.121.75.227Nov 23, 2019 18:27:34Oct 06, 2026 22:29:506

CleanTalk API response

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Frequently Asked Questions About 172.121.75.38

  • Why is this 172.121.75.38 contacting my website?

    This 172.121.75.38 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 172.121.75.38 safe?

    It depends on the IP address status. If it is green and marked as "Not in lists", it is considered safe. If it is "Blacklisted" and shown in red, it means the IP has been involved in abusive activity such as spam, phishing, scam attacks, password brute-force attempts, or hacking attempts.

  • How do I block 172.121.75.38?

    Use one of our Anti-Spam plugins, the Security plugin, the Anti-Spam API, or the Block Lists API. If you are not sure which option to choose, please contact our support team: https://cleantalk.org/my/support/open

  • Is this a bot or hacker?

    It depends on the activity of the 172.121.75.38. If the Anti-Spam or Security plugins stop the attacks, it is most likely a bot. If they do not stop them, there is a high probability that it is a human attacker.

  • What does "Blacklisted" mean?

    It means the 172.121.75.38 is currently performing various types of spam and security attacks on websites.

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